Kollabylu is a village in Madanapalle tehsil in district of Chittoor, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Kollabylu was 2,072 which includes 1,048 males and 1,024 females. Kollabylu covers 1793 ha area. Pincode of Kollabylu is N/A.